Research output: Contribution to journal › Article › peer-review
Influence of reducing agent concentration on the luminescence and photophysical processes constant rates of silver clusters in silica-based glass. / Mironov, L.Yu. ; Marasanov, Dmitriy V.; Sgibnev, Yevgeniy M.; Sannikova, M.D.; Kulpina, E.V. ; Kolesnikov, I.E. .
In: Journal of Luminescence, Vol. 261, 119918, 09.2023.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Influence of reducing agent concentration on the luminescence and photophysical processes constant rates of silver clusters in silica-based glass
AU - Mironov, L.Yu.
AU - Marasanov, Dmitriy V.
AU - Sgibnev, Yevgeniy M.
AU - Sannikova, M.D.
AU - Kulpina, E.V.
AU - Kolesnikov, I.E.
PY - 2023/9
Y1 - 2023/9
N2 - Series of silica-based glasses doped with antimony was synthesized to host luminescent silver clusters formed via Na+-Ag+ low-temperature ion exchange and heat treatment. Spectroscopic study reveals that increase in antimony concentration affects emission spectra, quantum yields, and fluorescence lifetimes. Photophysical processes rate constants, including radiative and nonradiative transitions and intersystem crossing, were estimated based on experimental spectroscopic characterization. Correlation between photophysical processes rate constants and increase in concentration of antimony was demonstrated.
AB - Series of silica-based glasses doped with antimony was synthesized to host luminescent silver clusters formed via Na+-Ag+ low-temperature ion exchange and heat treatment. Spectroscopic study reveals that increase in antimony concentration affects emission spectra, quantum yields, and fluorescence lifetimes. Photophysical processes rate constants, including radiative and nonradiative transitions and intersystem crossing, were estimated based on experimental spectroscopic characterization. Correlation between photophysical processes rate constants and increase in concentration of antimony was demonstrated.
UR - https://www.sciencedirect.com/science/article/abs/pii/S002223132300251X
M3 - Article
VL - 261
JO - Journal of Luminescence
JF - Journal of Luminescence
SN - 0022-2313
M1 - 119918
ER -
ID: 106509531